- 10
- Nov
Usha fiber Epoxy galaas FR4
Usha fiber Epoxy galaas FR4
Alaabtani waxay ka samaysan tahay resin epoxy iyo maro dhalada ah. Qaabku waa 3240. Waxay leedahay waxqabadka farsamada sare ee heerkulka dhexdhexaadka ah iyo waxqabadka korantada ee deggan heerkulka sare. Waxay ku habboon tahay qaybaha qaabdhismeedka sare ee mashiinnada, qalabka korantada iyo elektiroonigga, oo leh sifooyin farsamo iyo dielectric sare, caabbinta kulaylka wanaagsan iyo caabbinta qoyaanka. Heerka iska caabinta kulaylka B (155 darajo).
Tilmaam: Sheet: Dhumuc * Balaadh * Dhererka = 0.2～80mm*1200mm*1000mm
Dhumucda*ballaadhka*dhererka=0.2～80mm*1000mm*2000mm
Midabka: huruud
laga sameeyay dalka Shiinaha
xeelad farsameed
| mashruuca | unit | index |
| cufnaanta | g / cm3 | 1.7-1.9 |
| Lakab toosan xoog foorarsi | MPA | ≥340 |
| Xoog isku dhejinta lakabka toosan | MPA | ≥350 |
| Moodulada laastikada oo laabma oo muuqda | MPA | ≥24000 |
| Lakabka isbarbar-dhigga xoogga xiirid | MPA | ≥30 |
| Xoog siligga | MPA | ≥300 |
| Nuujinta biyaha | % | |
| Ogolaanshaha qaraabada (50HZ) | / | 5.5 |
| Cunsurka khasaaraha tamarta (50HZ) | / | 5.5 |
| Tusmada raadraaca isbarbardhigga | / | ≥200 |
| Danab jebinta jihada lakabka barbar socda (90 ± 2 ℃ saliidda) | Kv | ≥35 |
| Qiimaynta iska caabinta ololka | HB | / |
| Cadaadiska kulaylka | ℃ | ≥150 |